Pathogenesis of renal lesion in Fechtner syndrome / 中华肾脏病杂志
Chinese Journal of Nephrology
;
(12): 328-331, 2008.
Artigo
em Chinês
| WPRIM
| ID: wpr-383849
ABSTRACT
Objective To investigate the pathogenesis of renal lesion in Fechtner syndrome . Methods Pathological characteristics of kidney tissues from Fechtner syndrome patients were explored by HE staining, immunochemistry, immunofluorescence and electron microscopy . Results Immunochemistry analysis showed that non-muscle myosin heavy chain IIA (NMMHC-IIA)was expressed in podocytes of giomeruli and distal convoluted tube, and was faintly expressed in the brush border of proximal tube . Histological examination demonstrated glomerulosclerosis and decreased expression of NMMHC-IIA in abnormal podocytes . Through standard immunofluorecence, the expression of NMMHC-IIA in patient's podocyte was higher than that in normal pedocytes . The fusion of foot process and microvillus were detected by electron microscopy . Conclusion Abnormal NMMHC-IIA aggregates in the glomeruli podocyts and foot process fusion accompanied with appearance of microvillus leads to renal lesion in Fechtuer syndrome .
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo de etiologia
Idioma:
Chinês
Revista:
Chinese Journal of Nephrology
Ano de publicação:
2008
Tipo de documento:
Artigo
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